CN210739209U - Automobile brake pad convenient to fix - Google Patents
Automobile brake pad convenient to fix Download PDFInfo
- Publication number
- CN210739209U CN210739209U CN201921393822.5U CN201921393822U CN210739209U CN 210739209 U CN210739209 U CN 210739209U CN 201921393822 U CN201921393822 U CN 201921393822U CN 210739209 U CN210739209 U CN 210739209U
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- friction plate
- back plate
- backplate
- plate body
- fix
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Abstract
The utility model discloses an automobile brake pad convenient to fix, including friction plate, insulating layer, viscose layer, backplate and installation cover, the friction plate contains antirust coat, friction plate body and noise reduction groove, the surface of friction plate body is spouted antirust coat, and the upper surface of friction plate body is equipped with two noise reduction grooves, insulating layer high temperature pressing is at the lower surface of friction plate body, the backplate contains backplate body and mounting groove, and the intermediate position symmetry of the front and back lateral wall of backplate body is equipped with mounting groove, and the reference shaft welds the central point at backplate lower surface, and the lower surface of backplate body still is equipped with two locating pins, the viscose layer bonds at the upper surface of backplate, the lower extreme of the left and right lateral walls of installation cover all is equipped with the lug, and the lower extreme of this lug is equipped with the draw-in groove of structure of falling V, and the nested in the installation cover of backplate, realizes the location through reference shaft and locating, the fixing is realized through a clamping groove of an inverted V-shaped structure on the mounting sleeve.
Description
Technical Field
The utility model relates to a brake block technical field specifically is a car brake block convenient to it is fixed.
Background
Brake block is also called the brake block, brake block is the most critical safety part, in automobile brake system, the quality of brake block plays decisive action to automobile brake effect, current brake block generally by the friction plate, insulating layer and backplate constitute, brake block and brake dish and tire produce the friction and make the car stop motion, nevertheless consuming time is hard when current brake block fixed mounting, it is fixed inconvenient, the location is inaccurate, produce the phenomenon of dislocation during the installation, influence the life and the brake effect of brake block.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a car brake block convenient to it is fixed, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automobile brake pad convenient to fix comprises a friction plate, a heat insulation layer, an adhesive layer, a back plate and an installation sleeve;
friction plate: the friction plate comprises an anti-rust layer, a friction plate body and noise reduction grooves, wherein the anti-rust layer is sprayed on the outer surface of the friction plate body, the two noise reduction grooves are formed in the upper surface of the friction plate body, the anti-rust layer can prevent the friction plate body from rusting, the service life of the friction plate body is prolonged, and the noise reduction grooves can reduce noise generated by a brake pad;
heat insulation layer: the heat insulation layer is pressed on the lower surface of the friction plate body at high temperature;
backing plate: the back plate comprises a back plate body and mounting grooves, and the mounting grooves are symmetrically formed in the middle positions of the front side wall and the rear side wall of the back plate body, so that the brake pad is convenient to fix and mount;
adhesive layer: the adhesive layer is adhered to the upper surface of the back plate;
installing a sleeve: the lower ends of the left side wall and the right side wall of the mounting sleeve are respectively provided with a convex block, and the lower end of each convex block is provided with a clamping groove with an inverted V-shaped structure;
wherein: wherein the backplate passes through the viscose layer and bonds with the lower surface of insulating layer, and the insulating layer can prevent that friction plate body high temperature from influencing the life of backplate, and the installation of the brake block of being convenient for is nested in the installation cover to the backplate.
Further, still contain basic axle, basic axle contains lower shaft portion and upper shaft portion, the central point of basic axle welding at the backplate lower surface puts, and lower shaft portion is bigger than the axle diameter of upper shaft portion, carries out preliminary location and guide effect through basic axle, and the axle diameter of lower shaft portion wall upper shaft portion is big, forms the step transition between the lower extreme of lower shaft portion and upper shaft portion like this, is favorable to the cooperation installation, and can form better sealing between with the connecting piece.
Furthermore, still include the locating pin, the locating pin welds the left and right sides at the backplate lower surface respectively, can play smart location and guide effect through the locating pin, can also inspect whether the mounted position of backplate is accurate.
Furthermore, the lower surface of the back plate is provided with four positioning holes which are uniform and symmetrical, so that the connecting piece and the back plate can be positioned more accurately through the positioning holes, and the fixing strength is increased.
Compared with the prior art, the beneficial effects of the utility model are that: this steel sheet drilling machine for punching with environmental protection water cooling plant has following benefit:
1. preliminary location and guide effect are carried out through the reference shaft, and the diameter of axle of the epaxial portion of lower shaft portion wall is big, forms the step transition between the lower extreme of lower shaft portion and the lower extreme of upper shaft portion like this, is favorable to the cooperation installation, and can form better sealed between and the connecting piece.
2. Make connecting piece and backplate location more accurate through the locating hole, and increase fixed strength, can not produce the deviation during the installation.
3. Through the inverted V-shaped clamping groove in the mounting sleeve, the brake pad is more convenient to fix.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom view of the back plate of the present invention;
in the figure: the mounting structure comprises a friction plate 1, a paint spraying layer 11, a friction plate body 12, a groove 13, a heat insulation layer 2, an adhesive layer 3, a back plate 4, a back plate body 41, a positioning hole 42, a mounting groove 43, a reference shaft 5, a lower shaft part 51, an upper shaft part 52, a positioning pin 6 and a mounting sleeve 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-2, the present invention provides a technical solution: an automobile brake pad convenient to fix comprises a friction plate 1, a heat insulation layer 2, an adhesive layer 3, a back plate 4 and an installation sleeve 7;
friction plate 1: the friction plate 1 comprises an anti-rust layer 11, a friction plate body 12 and noise reduction grooves 13, the anti-rust layer 11 is sprayed on the outer surface of the friction plate body 12, the two noise reduction grooves 13 are formed in the upper surface of the friction plate body 12, the anti-rust layer 11 can prevent the friction plate body 12 from rusting, the service life of the friction plate body 12 is prolonged, and the noise reduction grooves 13 can reduce noise generated by a brake pad;
and (3) a heat insulation layer 2: the heat insulation layer 2 is pressed on the lower surface of the friction plate body 12 at high temperature;
the back plate 4: the back plate 4 comprises a back plate body 41 and mounting grooves 43, the mounting grooves 43 are symmetrically arranged in the middle of the front side wall and the rear side wall of the back plate body 41, and the brake pad is convenient to fix and mount;
adhesive layer 3: the adhesive layer 3 is adhered to the upper surface of the back plate 4;
mounting a sleeve 7: the lower ends of the left side wall and the right side wall of the mounting sleeve 7 are respectively provided with a convex block, and the lower end of each convex block is provided with a clamping groove with an inverted V-shaped structure;
wherein: wherein backplate 4 bonds through viscose layer 3 and insulating layer 2's lower surface, and insulating layer 2 can prevent that the 12 high temperatures of friction plate body from influencing the life of backplate 4, and backplate 4 nestification is in the installation cover 7, the installation of the brake block of being convenient for.
Further, still include reference shaft 5, reference shaft 5 includes lower shaft portion 51 and upper shaft portion 52, reference shaft 5 welds the central point of backplate 4 lower surface and puts, and lower shaft portion 51 is greater than the shaft diameter of upper shaft portion 52, carries out preliminary location and guide effect through reference shaft 5, and the shaft diameter of lower shaft portion 51 wall upper shaft portion 52 is big, forms the step transition between the lower extreme of lower shaft portion 51 and the lower extreme of upper shaft portion 52 like this, is favorable to the cooperation installation, and can form better seal between the connecting piece.
Further, still include locating pin 6, locating pin 6 welds the left and right sides at 4 lower surfaces of backplate respectively, can play smart location and guide effect through locating pin 6, can also inspect whether the mounted position of backplate 4 is accurate.
Furthermore, the lower surface of backplate 4 is equipped with four locating holes 42, and the even symmetry of four locating holes 2 makes connecting piece and backplate 4 location more accurate through locating hole 42, and increases fixed strength.
When in use: preliminary location and direction are carried out to reference shaft 5 that is equipped with through 4 lower surfaces of backplate, then carry out accurate location and direction through locating pin 6, then extrude friction plate body 12 downwards, make the draw-in groove on the installation cover 7 fixed.
It should be noted that the mounting sleeve 7 disclosed in this embodiment is made of a PVC elastic material, and the number of the slots formed in the mounting sleeve 7 is at least two. The number of the positioning holes 42 is four, and the number of the positioning pins 6 is two.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an automobile brake block convenient to it is fixed which characterized in that: comprises a friction plate, a heat insulation layer, an adhesive layer, a back plate and a mounting sleeve;
friction plate: the friction plate comprises an anti-rust layer, a friction plate body and noise reduction grooves, wherein the anti-rust layer is sprayed on the outer surface of the friction plate body, and the upper surface of the friction plate body is provided with two noise reduction grooves;
heat insulation layer: the heat insulation layer is pressed on the lower surface of the friction plate body at high temperature;
backing plate: the back plate comprises a back plate body and mounting grooves, and the mounting grooves are symmetrically arranged in the middle of the front side wall and the rear side wall of the back plate body;
adhesive layer: the adhesive layer is adhered to the upper surface of the back plate;
installing a sleeve: the lower ends of the left side wall and the right side wall of the mounting sleeve are respectively provided with a convex block, and the lower end of each convex block is provided with a clamping groove with an inverted V-shaped structure;
wherein: wherein the back plate is bonded with the lower surface of the heat insulation layer through the adhesive layer, and the back plate is nested in the mounting sleeve.
2. The automobile brake pad convenient to fix of claim 1, wherein: the back plate is provided with a back plate bottom surface, and the back plate is provided with a back plate bottom surface, a back plate bottom surface and a back plate bottom surface.
3. The automobile brake pad convenient to fix of claim 1, wherein: the positioning pins are welded on the left side and the right side of the lower surface of the back plate respectively.
4. The automobile brake pad convenient to fix of claim 1, wherein: the lower surface of the back plate is provided with four positioning holes which are uniformly and symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393822.5U CN210739209U (en) | 2019-08-26 | 2019-08-26 | Automobile brake pad convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393822.5U CN210739209U (en) | 2019-08-26 | 2019-08-26 | Automobile brake pad convenient to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210739209U true CN210739209U (en) | 2020-06-12 |
Family
ID=70989356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921393822.5U Active CN210739209U (en) | 2019-08-26 | 2019-08-26 | Automobile brake pad convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210739209U (en) |
-
2019
- 2019-08-26 CN CN201921393822.5U patent/CN210739209U/en active Active
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